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684 studies found for:    Open Studies | "Tomography, X-Ray Computed"
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Rank Status Study
21 Recruiting Ultrasound to Evaluate the Quadriceps Muscle Wasting
Condition: Severe Cerebral Pathology
Intervention: Device: CT Scan and ultrasonography
22 Recruiting Intravascular Ultrasound Prediction of Myocardial Size and Coronary Computed Tomography-Derived Ischemic Burden for Coronary Lesion
Condition: Coronary Artery Disease
Intervention: Other: Intravascular Ultrasound, coronary computed tomography angiography
23 Not yet recruiting Evaluation of Spectral Cardiac CT for the Diagnosis of Acute Myocarditis
Condition: Patients With Suspected Acute Myocarditis
Intervention: Procedure: Spectral cardiac CT scan
24 Recruiting Incidence of Acute Renal Failure Associated With Iodinated Contrast Agents in Pediatrics
Condition: Acute Renal Insufficiency
Intervention: Other: CT scan with iodinated contrast agents
25 Recruiting Special Imaging Technique to Aid in the Diagnosis of Patients in Coma After Cardiac Arrest
Condition: Brain Death
Intervention: Procedure: Computed tomography perfusion
26 Recruiting Cadmium-zinc-telluride (CZT) Imaging of Myocardial Blood Flow (MBF) (SPECT MBF)
Condition: Coronary Heart Disease
Intervention: Other: single photon emission computed tomography
27 Recruiting [18F]HX4 PET/CT Imaging for Detection of Hypoxia
Conditions: Head and Neck Cancer;   Lung Cancer
Intervention: Other: [18F]HX4 diagnostic PET/CT scan
28 Not yet recruiting Fast Magnetic Resonance Imaging as Compared to Computed Tomography Scan in Pediatric Orbital Cellulitis Imaging
Condition: Orbital Cellulitis
Interventions: Device: Computed Tomography Scan;   Device: Fast Magnetic Resonance Imaging
29 Recruiting Assessing How Normal Variations in CT Scanning Affects Its Interpretation
Condition: Colorectal Cancer Metastatic
Intervention: Diagnostic Test: CT scan
30 Not yet recruiting FDGal PET/CT to Detect Hepatocellular Carcinoma
Conditions: Hepatocellular Carcinoma;   Liver Cirrhosis;   Chronic Liver Disease
Intervention: Drug: Diagnostic PET/CT scans
31 Recruiting Efficacy of Conversation Training Therapy (CTT)
Condition: Voice Disorders
Intervention: Behavioral: Conversation Training Therapy
32 Recruiting Imaging Biomarkers in Pancreatic and Hepatobiliary Cancers
Condition: Pancreatic Cancer
Interventions: Procedure: Computed Tomography (CT);   Behavioral: Questionnaire
33 Recruiting CT Imaging Evaluation of Humerus Fractures
Conditions: Avascular Necrosis;   Humeral Fractures
Intervention: Other: Dual Energy Computed Tomography
34 Recruiting Copper Cu 64 TP3805 PET in Detecting Prostate Cancer in Patients With Persistently Elevated PSA
Condition: Prostate Cancer
Interventions: Radiation: Copper Cu 64 TP3805;   Procedure: Positron Emission Tomography and Computed Tomography Scan
35 Recruiting Abnormalities in Lung Computed Tomography and Physiological Alterations in Patients With Acute Respiratory Distress Syndrome
Condition: Respiratory Distress Syndrome, Adult
Intervention:
36 Recruiting PET CT in Suspected CIED Infection, a Pilot Study - PET Guidance I
Conditions: Complications;   Infective Endocarditis;   Implant Site Pocket Infection;   Fever of Unknown Origin
Intervention: Other: PET CT
37 Recruiting Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease
Conditions: Chronic Kidney Disease;   Pulmonary Embolism;   Renal Artery Stenosis;   Pulmonary Cancer
Interventions: Drug: Low Volume iso-osmolar non-ionic radio contrast medium;   Drug: Acetylcysteine Inhalation;   Drug: Sodium Bicarbonate Solution;   Procedure: 64-MDCT Scanning
38 Not yet recruiting 18-F Sodium Fluoride (18F-NaF) PET for the Assessment of Bioprosthetic Aortic Valve Durability and Outcomes
Condition: Aortic Stenosis
Intervention: Other: 18F-NaF PET and CT scanning
39 Recruiting Diagnostic Imaging Strategies for Patients With Stable Chest Pain and Intermediate Risk of Coronary Artery Disease
Condition: Coronary Artery Disease
Interventions: Procedure: Computed tomography angiography (cardiac CT);   Procedure: Invasive coronary angiography (ICA)
40 Not yet recruiting Prediction of Response to Neoadjuvant Therapy in Rectal Cancer
Condition: Rectal Neoplasms
Intervention: Device: PET-CT Scan

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Study has passed its completion date and status has not been verified in more than two years.